| Sign In | Join Free | My chinacomputerparts.com | 
 | 
| Categories | Security Door Viewer | 
|---|---|
| Brand Name: | GRH | 
| Model Number: | GRH-F04S,GRH-F045S,GRH-F050S,GRH-F051S | 
| Place of Origin: | CHINA | 
| MOQ: | 1000 pcs | 
| Price: | Negotiable(very competitive) | 
| Payment Terms: | L/C, D/P, T/T, Western Union | 
| Supply Ability: | 30000 Piece/Pieces per Month | 
| Delivery Time: | 20 days to 50 days after received the deposit. | 
| Packaging Details: | 1 piece/poly bag , 1 pair per inner box , 20 pairs per master carton . | 
| Door type: | Glass door, Wood door, Steel door | 
| Brand name: | GRH | 
| Material: | ABS | 
| Packing: | Carton | 
| Function: | Multi-function | 
| Keyword: | Storage Cabinets Doors Lock | 
| Company Info. | 
| WENZHOU GRH MANUFACTURE CO.,LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
| Fingerprint Module | Semiconductors | 
| Material | Zinc-alloy | 
| Battery | 3*AAA alkaline battery | 
| Supply voltage | 4.5V | 
| Static Current | ≤40uA | 
| Dynamic Curren | ≤220mA | 
| Low battery | 3.6V±0.2V | 
| Working Temperature | 0℃-55℃ | 
| Working Humidity | 20%-80%RH | 
| Ways to Open | Fingerprint | 
| Color | Electroplating, black | 



1. What is the MOQ (Minimum Order Quantity)?
We provide sample order.
2. How do you ship the goods?
We usually ship by UPS, DHL, UC, SF, FedEx or TNT. You can choose
sea or airline service by your needs.
3. Is the smart lock easy to install?
It is very easy to install and we also have installation videos for
reference.
4. What is your leading time?
Sample order will be ready for shipment within 3 days.
Bulk orders depends on the order quantity, usually would be ready
for shipment in 10-15 days.
5. How to open the door if the battery is dead?
The alarm will sound automatically when the power is low and there
is USB Backup Power. You can also open the door by mechanical key.
6. How can we guarantee quality?
Always a pre-production sample before mass production.
Always final Inspection before shipment.
7. Could you help with my designed products or logo and brand?
Yes sure. We are able to offer OEM/OEM service for our customers to
gain the best solution for their markets.
|   | 
 16mm Security Door Viewer , Durable Front Door Eye Viewer 200 Viewer Dioptre
                                                                                    
                        
                        
                        
                                                            16mm Security Door Viewer , Durable Front Door Eye Viewer 200 Viewer Dioptre
                                                    
                        
                     High Security Security Door Viewer Chrome Plated 22mm Diameter Bsn Finishing
                                                                                    
                        
                        
                        
                                                            High Security Security Door Viewer Chrome Plated 22mm Diameter Bsn Finishing
                                                    
                        
                     Durable Exterior Door Peephole Viewer , Entry Door Viewer High Precision
                                                                                    
                        
                        
                        
                                                            Durable Exterior Door Peephole Viewer , Entry Door Viewer High Precision
                                                    
                        
                     Zinc Alloy Security Door Viewer 220° Viewer Dioptre For Wide Range Thickness Door
                                                                                    
                        
                        
                        
                                                            Zinc Alloy Security Door Viewer 220° Viewer Dioptre For Wide Range Thickness Door
                                                    
                        
                     14mm Brass Front Door Peephole , Wide Angle Door Viewer High Security
                                                                                    
                        
                        
                        
                                                            14mm Brass Front Door Peephole , Wide Angle Door Viewer High Security
                                                    
                        
                     12mm Security Door Viewer Large Open Angle Smooth Surface Plastic Mirror With Cover Glass
                                                                                    
                        
                        
                        
                                                            12mm Security Door Viewer Large Open Angle Smooth Surface Plastic Mirror With Cover Glass
                                                    
                        
                     Electronic Door Eye Viewer Wireless Digital Peephole Video Ring Door Bell Camera
                                                                                    
                        
                        
                        
                                                            Electronic Door Eye Viewer Wireless Digital Peephole Video Ring Door Bell Camera
                                                    
                        
                     Digital Security Door Peephole Viewer LCD Display Motion Detection With Night Vision
                                                                                    
                        
                        
                        
                                                            Digital Security Door Peephole Viewer LCD Display Motion Detection With Night Vision
                                                    
                        
                     3d HD Video Screen Support Amplifier Foldable Mobile Phone 12 Inch
                                                                                    
                        
                        
                        
                                                            3d HD Video Screen Support Amplifier Foldable Mobile Phone 12 Inch
                                                    
                        
                     Safety Combination Electronic File Drawer Locks Bluetooth Fingerprint Smart Hidden
                                                                                    
                        
                        
                        
                                                            Safety Combination Electronic File Drawer Locks Bluetooth Fingerprint Smart Hidden